问题
单项选择题
神经-肌肉接头传递中,清除乙酰胆碱的酶是
A.磷酸二酯酶
B.ATP酶
C.腺苷酸环化酶
D.胆碱酯酶
E.脂肪酶
答案
参考答案:D
神经-肌肉接头传递中,清除乙酰胆碱的酶是
A.磷酸二酯酶
B.ATP酶
C.腺苷酸环化酶
D.胆碱酯酶
E.脂肪酶
参考答案:D
阅读理解 Accident Report Form(表格) Accident: A car crashed(冲撞) into a tree. Some people were trapped (困)in the car. Weather: There was a heavy rain. Date of call: June 3,2006 Time of call: 9:30 p.m. Name of caller: Mrs Green Place: Zhongshan Road, Nanjing Conditions of victims(受害者): Mr Green hurt his head. Mrs Green hurt her left leg. Their daughter felt frightened. Action: Policemen arrived at 9:40 p.m. and sent the victims to Gulou Hospital at 9:45 p.m. 小题1:What time did Mrs Green call the police?
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